{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BE5-098.3040","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BE5-098.3040","canonicalUrl":"https://icboms.com/microchip/DSC1121BE5-098.3040","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-098.3040","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BE5-098.3040, XO (Standard) MEMS oscillator, 98.304 MHz CMOS output, ±10 ppm frequency stability, 2.25 V to 3.6 V supply, 6-VDFN surface-mount package.","salesMarkdown":"Frequency stability is rated at ±10 ppm, which holds the timing budget for most 1000BASE-T and PCIe Gen1/2 reference clocks without needing a temperature-compensated oscillator. ## Supply range and power budget for the BOM The 6-VDFN package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a compact footprint that fits tight board areas, but the exposed pad and fine-pitch terminations require a well-planned solder-paste stencil and via pattern for thermal and electrical connection. It is not qualified for industrial or outdoor use where ambient temperatures exceed +70°C or drop below -20°C.","metaTitle":"DSC1121BE5-098.3040 MEMS Oscillator – 98.304 MHz, CMOS","metaDescription":"Microchip DSC1121BE5-098.3040 XO (Standard) MEMS oscillator, 98.304 MHz CMOS output, ±10 ppm stability, 2.25-3.6 V supply, 6-VDFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1121","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"98.304 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-098.3040/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1121BE5-098.3040 run on a 2.5 V supply?","answer":"Yes. The supply voltage range is 2.25 V to 3.6 V, so a 2.5 V rail is within specification. No external regulator is needed if the rail is stable within that window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BE5-098.3040","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BE5-098.3040 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}